Files
oddmuse/modules/beautify.pl
Alex Schroeder f11e2a8731 getting rid of $Id$ tags in $WikiDescription
Replaced the $Id$ tags in $WikiDescription for all the modules and wiki.pl itself with a link to the source and an appropriate wiki page, if possible. This is shown in action=version and should help users figure out what another wiki has installed.
2012-04-19 02:18:45 +02:00

51 lines
1.9 KiB
Perl

# Copyright (C) 2004 Xavier Maillard
# Copyright (C) 2004 Alex Schroeder <alex@emacswiki.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the
# Free Software Foundation, Inc.
# 59 Temple Place, Suite 330
# Boston, MA 02111-1307 USA
$ModulesDescription .= '<p><a href="http://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/beautify.pl">beautify.pl</a>, see <a href="http://www.oddmuse.org/cgi-bin/oddmuse/Source_Code_Beautification_Extension">Source Code Beautification Extension</a></p>';
use Beautifier::Core;
use Output::HTML;
push(@MyRules, \&BeautificationRule);
sub BeautificationRule {
if ($bol and m/\G&lt;source\s+([a-zA-Z0-9]+)\s*&gt;\n?(.*?\n)&lt;\/source&gt;[ \t]*\n?/cgs) {
my $old_ = $_;
my $oldpos = pos;
my $lang = $1;
my $source= $2;
my $result = $source;
eval { $result = Beautify($lang, $source); };
$result = $@ if $@;
$_ = $old_;
pos = $oldpos;
return CloseHtmlEnvironments() . $q->div({-class=>'beauty'}, $result) . AddHtmlEnvironment('p');
}
return undef;
}
sub Beautify {
my ($lang, $source) = @_;
eval "use HFile::HFile_$lang";
my $Hfile = eval "new HFile::HFile_$lang";
return $q->strong(Ts('Cannot highlight the language %s.', $lang)) . "\n\n" . $source if $@;
my $highlighter = new Beautifier::Core($Hfile, new Output::HTML);
return $highlighter->highlight_text(UnquoteHtml($source));
}